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近年来,小麦穗期蚜虫在我省部分地区发生较重,为探索新型杀虫剂吡虫啉对小麦穗蚜防效及保产效果,1994年,我们在江都和通州两市进行了25%吡虫啉可湿性粉剂防治小麦穗期蚜虫田间药效试验,现总结如下:
In recent years, wheat aphids occurred in some parts of our province heavier, in order to explore the new insecticide imidacloprid wheat sp. Aphids control effect and yield, in 1994, we were in Jiangdu and Tongzhou cities were 25% imidacloprid Wet powder prevention and treatment of wheat aphids field Efficacy test, are summarized as follows: